Api-ms-win-core-version-l1-1-1.dll 64 Bit May 2026

Common error messages:

Typical causes:

Do not download this DLL from a “DLL download” website. Api-ms-win-core-version-l1-1-1.dll 64 Bit

Do not manually copy it into System32 or SysWOW64.
You’ll likely break Windows’ API Set redirection and cause more errors.

If you want, I can:

api-ms-win-core-version-l1-1-1.dll file is a 64-bit Windows API set library component essential for the operating system, often required for running modern applications, particularly those utilizing the Universal C Runtime (UCRT).

Errors related to this file typically indicate that it is missing, corrupted, or that the application requiring it cannot find the correct version. Recommended Fixes: Install Windows Updates: Common error messages:

Running Windows Update is the most reliable way to restore missing system files like this one. Go to Settings > Update & Security and install all pending updates. Install/Repair Visual C++ Redistributable: The file is often included with the Microsoft Visual C++ Redistributable for Visual Studio . Downloading and running the vcredist_x64.exe (64-bit) installer can fix the issue. Run System File Checker (SFC): Open Command Prompt as Administrator and run sfc /scannow to scan for and repair corrupted system files. Avoid DLL Download Sites: It is highly recommended not to download individual

files from third-party sites, as these can be outdated, incorrect, or malicious. Use official Microsoft updates or reinstallation methods instead. Typical causes: Do not download this DLL from

If a specific application is triggering this error, reinstalling that program may also resolve the problem.